The features of a breathable wooden bead massage car seat cushion may include:

1. Massage Function: The cushion features wooden beads that provide a massaging effect to the back, thighs, and hips, promoting blood circulation and relieving fatigue.

2. Breathable Material: The cushion is made of breathable materials such as wood beads, mesh fabric, or bamboo, allowing air to circulate and preventing the cushion from becoming too hot.

3. Non-Slip Design: The bottom of the cushion is designed to prevent slipping and sliding on car seats, keeping the cushion in place during use.

4. Easy to Install: The cushion is easy to install and can be secured to car seats with straps or hooks.

5. Comfortable: The cushion provides a comfortable sitting experience by conforming to the shape of the body and providing support to the back and hips.

6. Durable: The cushion is made of durable materials and can withstand the wear and tear of daily use.

7. Universal Fit: The cushion is designed to fit most car seats and can also be used on office chairs or other seating surfaces.

8. Easy to Clean: The cushion is easy to clean and can be wiped down with a damp cloth or washed in a washing machine.

9. Stylish Design: The cushion may feature a stylish design with a natural wood look or other decorative features that add to the aesthetics of the car interior.